Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 141 insertions, 0 deletions

diff --git a/src/libgui/device_editor.cpp b/src/libgui/device_editor.cpp
new file mode 100644
index 0000000..7a2a3c6
--- /dev/null
+++ b/src/libgui/device_editor.cpp
@@ -0,0 +1,141 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2006 Nicolas Hadacek <hadacek@kde.org>             *
+ *   Copyright (C) 2003-2004 Alain Gibaud <alain.gibaud@free.fr>           *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+#include "device_editor.h"
+
+#include <qscrollview.h>
+#include <qregexp.h>
+
+#include "devices/list/device_list.h"
+#include "toplevel.h"
+#include "gui_debug_manager.h"
+#include "project_manager.h"
+#include "common/global/pfile.h"
+#include "main_global.h"
+
+DeviceEditor::DeviceEditor(const QString &title, const QString &tag, QWidget *parent, const char *name)
+  : Editor(title, tag, parent, name), _view(0)
+{
+  init();
+}
+
+DeviceEditor::DeviceEditor(QWidget *parent, const char *name)
+  : Editor(parent, name), _view(0)
+{
+  init();
+}
+
+void DeviceEditor::init()
+{
+  QHBoxLayout *hbox = new QHBoxLayout(this, 0);
+  QScrollView *sview = new QScrollView(this, "scroll_view");
+  sview->setResizePolicy(QScrollView::AutoOneFit);
+  hbox->addWidget(sview);
+  _widget = new QWidget(sview->viewport(), "main_scroll_widget");
+  sview->addChild(_widget);
+  _top = new QVBoxLayout(_widget, 0, 0);
+  _labelDevice = new QLabel(_widget);
+  _labelDevice->setMargin(10);
+  _labelDevice->setTextFormat(RichText);
+  _top->addWidget(_labelDevice);
+  _labelWarning = new QLabel(_widget);
+  _labelWarning->setMargin(10);
+  _labelWarning->setTextFormat(RichText);
+  _top->addWidget(_labelWarning);
+  _vbox = new QVBoxLayout(_top);
+
+  connect(&Main::toplevel(), SIGNAL(stateChanged()), SLOT(updateDevice()));
+}
+
+void DeviceEditor::setDevice(bool force)
+{
+  if ( Main::device()==Device::AUTO_DATA.name ) {
+    PURL::Url url = Main::projectManager().projectUrl();
+    QString name = guessDeviceFromFile(url);
+    if ( !force && name==_device ) return;
+    _device = name;
+    if ( name==Device::AUTO_DATA.name )
+      _labelDevice->setText(i18n("The target device is not configured and cannot be guessed from source file. "
+                                 "The source file either cannot be found or does not contain any processor directive."));
+    else _labelDevice->setText(i18n("Device guessed from file: %1").arg(name));
+    _labelDevice->show();
+  } else {
+    if ( !force && Main::device()==_device ) return;
+    _device = Main::device();
+    _labelDevice->hide();
+  }
+  if ( _view && isModified() ) {
+    if ( MessageBox::questionYesNo(i18n("File %1 not saved.").arg(filename()), KStdGuiItem::save(), KStdGuiItem::discard()) )
+      Editor::save();
+  }
+  _labelWarning->hide();
+  const Device::Data *data = Device::lister().data(_device);
+  delete _view;
+  _view = createView(data, _widget);
+  if (_view) {
+    _view->show();
+    _vbox->addWidget(_view);
+    updateGeometry();
+  }
+  setModified(false);
+  emit guiChanged();
+}
+
+PURL::Url DeviceEditor::findAsmFile(const PURL::Url &url)
+{
+  if ( url.isEmpty() ) return PURL::Url();
+  PURL::SourceFamily family = url.fileType().data().sourceFamily;
+  if ( family.data().toolType==PURL::ToolType::Assembler ) return url;
+  FOR_EACH(PURL::FileType, i) {
+    PURL::SourceFamily source = i.data().sourceFamily;
+    if ( source.data().toolType!=PURL::ToolType::Assembler ) continue;
+    for (uint k=0; i.data().extensions[k]; k++) {
+      PURL::Url src = url.toExtension(i.data().extensions[k]);
+      if ( PURL::findExistingUrl(src) ) return src;
+    }
+  }
+  return PURL::Url();
+}
+
+QString DeviceEditor::guessDeviceFromFile(const PURL::Url &url)
+{
+  PURL::Url src = findAsmFile(url);
+  if ( src.isEmpty() ) return Device::AUTO_DATA.name;
+  Log::StringView sview;
+  PURL::File file(src, sview);
+  if ( !file.openForRead() ) return Device::AUTO_DATA.name;
+
+  QString device;
+  //   QRegExp re1("^[ \\t]+(?:PROCESSOR|processor)[ \\t]+((?:p|sx|P|SX)[a-z0-9A-Z]+)" ) ;
+  QRegExp re1("^[ \\t]+(?:PROCESSOR|processor)[ \\t]+([a-z0-9A-Z]+)" ) ;
+  QRegExp re2("^[ \\t]+(?:LIST|list)[ \\t]+" ) ;
+  for (;;) {
+    QString line = file.readLine();
+    if ( line.isNull() ) break;
+    // search PROCESSOR directive
+    if ( re1.search(line, 0)!=-1 ) {
+      device = re1.cap(1);
+      break;
+    }
+    // search LIST p=... directive
+    int k = re2.search(line,0);
+    if ( k!=-1 ) {
+      //QRegExp re3("(?:p|P)[ \\t]*=[ \\t]*((?:p|sx|P|SX)[a-z0-9A-Z]+)") ;
+      QRegExp re3("(?:p|P)[ \\t]*=[ \\t]*([a-z0-9A-Z]+)") ;
+      if ( re3.search(line, k+5)!=-1 ) {
+        device = re3.cap(1);
+        break;
+      }
+    }
+  }
+  device = device.upper();
+  if( device[0]=='P') return device.mid(1);
+  if ( Device::lister().data(device)==0 ) return Device::AUTO_DATA.name;
+  return device;
+}